Option

Hard Rock - France

Opus

Metal Progressif - France

Opus Doria

Metal Symphonique - France

Oraison Funèbre

Black Metal - France

Orakle

Black Atmosphérique - France

Oraku

Dark Ambient - France

Orange Bud

Electro Metal - France

Oratoria (FRA)

Death Thrash - France

Oraz

Heavy Thrash - France

Orbios

Black Metal - France

Orbis

Stoner Doom - France

Orbital Fall

Metal - France

Ordalie

Black Metal - France

Ordeathral

Black Symphonique - France

Ordem

Hardcore - France

Order Of 315

Metal Moderne - France

Ordo Blasphemus

Black Metal - France

Ordo Equitum Solis

Folk Pagan - France

Ordo Spiritum Invictis

Black Metal - France

Ordo Templi Aeternae Lucis

Black Metal - France

Ordog (FRA)

Black Metal - France

Orenda (FRA)

Metal Progressif - France

Oreskah

Metal Mélodique - France

Orfée

Hard Rock - France

Organ Grinder (FRA)

Grind Death - France

Organ Harvest (FRA)

Porno Gore Grind - France

Organisation Calvaire

Black Progressif - France

Organised Confusion

Metal - France

Orgasmic Tears

Death Mélodique - France

Orialix

Hard Rock - France

Origin Pulse

Metal Progressif - France

Origin'Hell

Thrash Death - France

Original Chaotic Addiction

Death Progressif - France

Original Disease

Hardcore - France

Orionys

Power Symphonique - France

Orkhys

Heavy Symphonique - France

Orlag

Death Thrash - France

Ormagoden

Thrash Metal - France

Ormyst

Metal Symphonique - France

Ornaments Of Sin

Black Metal - France

Ornlu

Dark Ambient - France

Orob

Black Metal - France

Orochi (FRA)

Death Progressif - France

Orph

Black Metal - France

Orphaal

Metal Progressif - France

Orphea

Hardcore - France

Orthanc

Black Metal - France

Ortie

Metal Alternatif - France

Oruga

Doom Sludge - France

Os-Croix

Black Metal - France

Os'Satur

Metalcore - France

Osculum Infame (FRA)

Black Metal - France

Osculum Serpentis

Black Metal - France

Osgiliath (FRA)

Black Epique - France

Osirion

Black Thrash - France

Ossonor

Metal Symphonique - France

Ossuaire (FRA)

Death Metal - France

Ost

Black Metal - France

Ostium

Black Metal - France

Ostracized

Death Thrash - France

Otage

Hard Rock - France

Otargos

Dark Black - France

OTDHR

Black Avantgardiste - France

Otherside

Thrash Death - France

Othila

Dark Ambient - France

Otium

Fusion - France

Otracyte

Power Metal - France

Otzy

Metal Alternatif - France

Our Last Breath

Metalcore - France

Our Theory

Post Hardcore - France

Ouranos

Death Brutal - France

Ouroboros (FRA)

Death Brutal - France

Out

Néo Metal - France

Out For The Count

Hardcore - France

Out Of My Eyes

Metalcore - France

Outburst (FRA)

Thrash Metal - France

Outcast (FRA)

Death Metal - France

Outward Ceremony

Black Metal - France

Over Dose

Heavy Speed - France

Over Insanity

Death Thrash - France

Over Nemesis

Sludge Metal - France

Over Serenity

Metal Alternatif - France

Over The Reason

Metalcore - France

Overburn

Heavy Thrash - France

Overcharger

Sludge Metal - France

Overdrivers

Hard Rock - France

Overload (FRA-1)

Power Metal - France

Overload (FRA-2)

Death Mélodique - France

Overload (FRA-3)

Thrash Metal - France

Overmars

Post Hardcore - France

Overreact

Crossover - France

Oversoul

Metal Alternatif - France

Overstep

Heavy Metal - France

Overstrange Mood

Metal Progressif - France

Overthrone (FRA)

Death Thrash - France

Ovtrenoir

Post Hardcore - France

Owl Cave

Black Avantgardiste - France

Owl Coven

Doom Sludge - France

Owngame

Hardcore - France

Ownslaught

Hardcore - France